#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>
int main()
{
	int arr[3][4] = { 0 };
	printf("%d\n", sizeof(arr));
	printf("%d\n", sizeof(arr[0][0]));
	printf("%d\n", sizeof(arr[0]));
	printf("%d\n", sizeof(arr[0]+1));
	printf("%d\n", sizeof(*(arr[0]+1)));
	printf("%d\n", sizeof(arr+1));
	printf("%d\n", sizeof(*(arr+1)));
	printf("%d\n", sizeof(&arr[0]+1));
	printf("%d\n", sizeof(*( & arr[0] + 1)));
	printf("%d\n", sizeof(*arr));
	printf("%d\n", sizeof(arr[3]));
	return 0;
}